Authorities in Hancock County, Miss., are asking businesses and residents along the Gulf Coast if they have seen this car, a forest green 2001 Chevy Lumina, from June 6 up until Jaren Lockhart's remains washed ashore in Bay St. Louis.

Jaren Lockhart was reported missing on June 6, 2012. Her torso washed ashore on a beach in Bay St. Louis, Miss., and other parts of her severed body washed up days later. Authorities in Hancock County, Miss., are looking for her killer. This timeline follows the events of the investigation.